<template>
<h1>双向绑定指令</h1>
  <input type="text" v-model="info">
  {{info}}
  <h3>用户注册</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username">
  <input type="text" placeholder="请输入密码" v-model="user.password">
  <br>性别：
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="0" v-model="user.gender">女
  <br>
  <button @click="reg">点我注册</button>
</template>

<script setup>
import {ref} from "vue";

const info=ref('我是初始值')
const user=ref({
  username:'',
  password:'',
  gender:""
})

const reg=()=>{
  console.log(user.value)
  console.log(user.value.username)
  console.log(user.value.password)
  console.log(user.value.gender)
}
</script>

<style scoped>

</style>